ARB RD154 Air Locker Differential for Enhanced Off-Road Traction

The ARB RD154 Air Locker Differential is an advanced traction control solution designed to provide 100% traction on demand without compromising highway driving performance. This pneumatically operated locking differential allows drivers to engage and disengage the locking mechanism at the flip of a switch, delivering maximum traction when needed while maintaining conventional open differential operation during normal driving.

Key Features:

• Improved two-piece design for enhanced durability and serviceability
• Forged gears for superior strength and longevity
• Industry-leading five-year warranty for peace of mind
• 12-volt ARB Air Compressor activates and deactivates the locking mechanism
• Pneumatic operation prevents differential gears from rotating when engaged
• Ties both wheels directly to ring gear rotation for maximum traction
• Functions as standard open differential when unlocked
• In-cab switch control for convenient operation from the driver's seat

How It Works:

When activated, the Air Locker's pneumatic system prevents the differential gears from rotating, which stops the axle shafts from turning independently. This locks both wheels to the ring gear, ensuring that power is distributed equally to both wheels regardless of traction conditions. When disengaged, the differential operates normally, allowing wheels to rotate at different speeds during cornering and highway driving.

Benefits:

• Dramatically improves off-road capability and obstacle navigation
• Maintains factory highway driving characteristics when unlocked
• Enables slower, more controlled driving in challenging terrain
• Reduces vehicle damage and environmental impact through better control
• On-demand engagement means no compromises during street driving

The ARB RD154 Air Locker represents the pinnacle of selectable differential technology, combining robust construction with intelligent design to give four-wheel drive vehicles the traction advantage needed for serious off-road adventures.